5523103503 has 12 divisors (see below), whose sum is σ = 8273291208. Its totient is φ = 3682068840.

The previous prime is 5523103489. The next prime is 5523103507. The reversal of 5523103503 is 3053013255.

5523103503 is a `hidden beast` number, since 5 + 52 + 3 + 103 + 503 = 666.

It is not a de Polignac number, because 5523103503 - 2²⁰ = 5522054927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523103507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11364168 + ... + 11364653.

It is an arithmetic number, because the mean of its divisors is an integer number (689440934).

Almost surely, 2^5523103503 is an apocalyptic number.

5523103503 is a deficient number, since it is larger than the sum of its proper divisors (2750187705).

5523103503 is an equidigital number, since it uses as much as digits as its factorization.

5523103503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22728836 (or 22728824 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 5523103503 is about 74317.5854222942. The cubic root of 5523103503 is about 1767.6423335127.

Adding to 5523103503 its reverse (3053013255), we get a palindrome (8576116758).

The spelling of 5523103503 in words is "five billion, five hundred twenty-three million, one hundred three thousand, five hundred three".